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  • strategy - Is chess a solved game? - Chess Stack Exchange
    32 Chess is a zero-sum game of limited decisions The number of possible moves at any given point, and the number of possible states of the board, are all finite Tic-Tac-Toe, is one of the easiest examples of a solved game I can't remember how many years it's been since I last lost a Tic-Tac-Toe match Does any such "optimal strategy" exist
  • What is positional play in chess? - Chess Stack Exchange
    Classically positional play is what is described in part 2 of Nimzowitsch's "My System" Part 1, The Elements, is more tactical in nature It describes play in open files, using the 7th and 8th ranks, passed pawns, pins, discovered checks and a few other features Part 2, Position Play, deals with stuff like Fighting for the center, which you do by moving pawns and pieces (firstly knights and
  • What is the average length of a game of chess?
    Indeed, the 277 move game was played in a tournament on the Internet Chess Club Oddly enough, I found that the average length of a game (played by humans) is roughly 40 moves Based on the statistics provided by the Chessgames database (685,801) games, the average number of moves is 40 04
  • What happens after two kings stay on the board? - Chess Stack Exchange
    A lot of times my sibling and I have played chess and have ended up with just two kings We have never known what would happen next Two kings on the board would somehow result in an infinite game,
  • Why is the king powerless and the queen powerful? - Chess Stack Exchange
    The game of chess began in Asia, some say, and the women were definitely powerless there Maybe Cleopatra was powerful, but still doesn't explain why the people who created modern chess made the king so powerless and hopeless, hiding behind his army and his queen
  • Is the number of possible chess games infinite?
    The average number of legal moves in a position is around 35, and the average length of a chess game is around 40 moves = 80 plies, so an estimate of the number of "rational" chess games is 35^80 = 10^123 As for the total number of legal positions, it's somewhere between 10^40 and 10^50
  • How do you win with a queen against a rook? - Chess Stack Exchange
    In "Chess Fundamentals," former world champion J R Capablanca noted that this was the hardest of the basic piece-only endgames to win His analysis was that the stronger side can win if it can force the rook away from the king, with double threats of checkmating the king, and forking rook and king
  • Is chess. coms play coach feature useful to improve in chess?
    Is chess com's play coach feature useful to improve in chess? Is it any different from using an engine or game review feauture practically? Also, 2000-rated coach played with a 1650 performance when I tried it (probably, it's meant to evolve)
  • software - how to download pgn of a chess. com game by game ID . . .
    I'd suggest that chess com probably are protecting or obfuscating the format so that it will be very expensive to use user-centered methods to download PGN games They may also have additional layers of protection See the article on Web Scraping on Wikipedia, especially the material on Legal Issues You are probably better off asking chess com for a B2B interface: but if they provide it, it
  • Why is an unconvential move cheating? - Chess Stack Exchange
    My knowledge of chess is absolutely basic (I play with my children from time to time) so I cannot understand the controversy: how playing a legitimate move is cheating? Even if you play it every time (I would argue that this puts you in an disadvantage because you are somehow predictable at the beginning) Where is the cheating here?





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